CN206357317U - EVA foaming cutting means - Google Patents

Abstract

The utility model is related to a kind of EVA foaming cutting means, two conveyer belt conveyers are located on the same line, connection roller is rotatablely equipped between two conveyer belt conveyers, connect roller and the synchronizing wheel on two conveyer belt conveyers and the upper surface of timing belt are tangent, the surface liftable of connection roller is provided with cutting knife, cutting knife is driven by rotating device and rotated, the center of cutting knife is centrally located on same straight line with being connected roller, cutting knife includes blade mounting bracket and rotating shaft, two blade mounting brackets are fixedly mounted in rotating shaft, two blade mounting brackets are centrosymmetric on the center of rotating shaft, the shape of cross section of two blade mounting brackets is sector, blade is installed with two planes of blade mounting bracket, blade mounting bracket and the shape of cross section for the two blades formation installed thereon are fan-shaped for right angle, the utility model serves the effect of fixed EVA foaming, it can obtain more straight cutting face, speed of cut is fast, cut efficiency high.

Description

EVA foaming cutting means

Technical field

The utility model is related to new material technology field, more particularly, to a kind of EVA foaming cutting means.

Background technology

EVA is a kind of hot melt adhesive, inviscid at normal temperatures, has viscosity, and the heating of different temperatures after heating EVA can have different degrees of viscosity.

Effects of the EVA in solar panel assembling process is to be used to bond cell panel and backboard or glass plate, due to Thickness is small, and the advantages of translucency is good is widely used.

The EVA material come generally is bought back in roll form, it is necessary to manually be cut, and EVA material texture is special, is cut out Cutter acquires a certain degree of difficulty, and can not accurately control to cut quality and size using aritificial cut-off, and it is long to cut process period, operating efficiency It is low.

Utility model content

The technical problems to be solved in the utility model is：In order to overcome EVA material of the prior art to be in roll form, need Manually to be cut, and EVA material texture is special, cutting tool acquires a certain degree of difficulty, and can not accurately control to cut out using aritificial cut-off Quality and size are cut, it is long to cut process period, foamed cutting means there is provided a kind of EVA the problem of inefficiency.

The utility model solves the technical scheme that its technical problem used：A kind of EVA foaming cutting means, including pass Band conveyer is sent, two conveyer belt conveyers are located on the same line, and are rotated between two conveyer belt conveyers Connection roller is installed, the connection roller and the synchronizing wheel on two conveyer belt conveyers and the upper surface of timing belt are equal Tangent, the surface liftable of the connection roller is provided with cutting knife, and the cutting knife is driven by rotating device and rotated, described The center of cutting knife is centrally located on same straight line with the connection roller, and the cutting knife includes blade mounting bracket and turned Axle, two blade mounting brackets are fixedly mounted in the rotating shaft, and two blade mounting brackets are on the rotating shaft Center is centrosymmetric, and the shape of cross section of two blade mounting brackets is sector, two planes of the blade mounting bracket On be installed with blade, the shape of cross section of the blade mounting bracket and the two blades formation installed thereon is straight Angle is fan-shaped.

In order to simplify integral installation structure of the present utility model, the rotating device is motor, the output end of the motor It is connected with the rotating shaft by shaft coupling.

In order to realize that liftable of the cutting knife on support is installed, it is installed between two conveyer belt conveyers Support, the two ends of the connection roller are rotatablely installed on the bracket, are connected and are offered above roller on the support Bearing is slidably fitted with kidney ellipsoid through hole, two kidney ellipsoid through holes, the two ends of the rotating shaft are fixed with bearing to be connected Connect, the top of two kidney ellipsoid through holes is installed with cylinder on the support, one of cylinder is fixed with motor Connection, another cylinder is fixedly connected with the bearing in rotating shaft not with one end of motor connection.

In order that motor lifting consistent with cutting knife realization, two cylinders are one group of synchronizing cylinder.

The beneficial effects of the utility model are:EVA foaming cutting means of the present utility model, when cutting, blade is installed Frame always with EVA foaming applyings, serve the effect of fixed EVA foaming, and the rotating speed of motor that rotates of driving cutting knife and biography Send the rotating speed with synchronizing wheel in conveyer identical, EVA foaming completes to cut while moving on conveyer belt conveyer, can obtain To the more straight face that cuts, speed of cut soon, cuts efficiency high.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is two-dimensional representation of the present utility model；

Fig. 2 is the enlarged drawing at A in the utility model Fig. 1；

Fig. 3 makes the two-dimensional representation of cutting knife in the utility model.

In figure：1. conveyer belt conveyer, 2. connection rollers, 3. synchronizing wheels, 4. timing belts, 5. cutting knife, 6. blades are installed Frame, 7. rotating shafts, 8. motors, 9. supports, 10. kidney ellipsoid through holes, 11. cylinders, 12.EVA foaming, 13. blades.

Embodiment

Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram, Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.

A kind of EVA foaming cutting means as depicted in figs. 1 and 2, including conveyer belt conveyer 1, two conveyer belts Conveyer 1 is located on the same line, and connection roller 2, the connection are rotatablely equipped between two conveyer belt conveyers 1 Roller 2 and the synchronizing wheel 3 on two conveyer belt conveyers 1 and the upper surface of timing belt 4 are tangent, the connection roller 2 Surface liftable be provided with cutting knife 5, the cutting knife 5 drives rotation, the output end of the motor 8 and institute by motor 8 State rotating shaft 7 to connect by shaft coupling, the center of the cutting knife 5 is centrally located on same straight line with the connection roller 2, institute Stating cutting knife 5 includes blade mounting bracket 6 and rotating shaft 7, and two blade mounting brackets 6 are fixedly mounted in the rotating shaft 7, and two The individual blade mounting bracket 6 is centrosymmetric on the center of the rotating shaft 7, the cross section shape of two blade mounting brackets 6 Shape is sector, is installed with blade 13 in two planes of the blade mounting bracket 6, the mounting bracket 6 of blade 13 and its The shape of cross section of two formation of blade 13 of upper installation is fan-shaped for right angle, as shown in Figure 3.

In order to realize that liftable of the cutting knife 5 on support 9 is installed, fixed peace between two conveyer belt conveyers 1 Equipped with support 9, the two ends of the connection roller 2 are rotatably installed on the support 9, and the upper of roller 2 is connected on the support 9 Side, which is offered in kidney ellipsoid through hole 10, two kidney ellipsoid through holes 10, is slidably fitted with bearing, and the two ends of the rotating shaft 7 are equal It is fixedly connected with bearing, the top of two kidney ellipsoid through holes 10 is installed with cylinder 11 on the support 9, wherein one Individual cylinder 11 is fixedly connected with motor 8, and another cylinder 11 is fixed with the bearing of the one end not being connected in rotating shaft 7 with motor 8 to be connected Connect, in order that motor 8 realizes consistent lifting with cutting knife 5, two cylinders 11 are one group of synchronizing cylinder 11.

The utility model is before use, cutting knife 5 and the upper surface of timing belt 4 first should be adjusted according to the thickness of EVA foaming 12 The distance between, EVA is foamed 12 in when connecting on roller 2, the upper surface of cutting knife 5 and EVA foaming 12 is tangent.This practicality It is new when in use, EVA foam 12 communicated band conveyers 1 be transported to connection roller 2 on, by connection roller 2 after be delivered to Another conveyer belt conveyer 1, before needing to cut, the upper surface of blade 13 and the EVA foaming 12 of cutting knife 5 is vertical, starts Cylinder 11, makes cylinder 11 promote cutting knife 5 to move downward, and cutting knife 5 is driven by motor 8 while moving downward and rotated, Drive the rotating speed of the motor 8 of the rotation of cutting knife 5 identical with the rotating speed of synchronizing wheel 3 in conveyer belt conveyer 1, when cutting knife 5 is rotated After 90 degree, cylinder 11 promotes the blade 13 of cutting knife 5 to be bounced back with being connected the tangent exhaust hood 11 of roller 2, in blade 13 with being connected roller 2 When tangent, EVA foaming 12 cuts and just completed, the utility model when cutting, blade mounting bracket 6 always with EVA foaming 12 Laminating, serves the effect of fixed EVA foaming 12, and the rotating speed and conveyer belt conveyer 1 of the motor 8 of the driving rotation of cutting knife 5 The rotating speed of middle synchronizing wheel 3 is identical, and EVA foaming 12 completes to cut while moving on conveyer belt conveyer 1, can relatively be put down Straight cuts face, and speed of cut is fast, cuts efficiency high.

Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right Property scope.

Claims (4)

1. The cutting means 1. a kind of EVA foams, it is characterised in that：Including conveyer belt conveyer (1), two conveyer belt conveyers (1) it is located on the same line, connection roller (2), the connection is rotatablely equipped between two conveyer belt conveyers (1) Roller (2) and the synchronizing wheel (3) on two conveyer belt conveyers (1) and the upper surface of timing belt (4) are tangent, the company The surface liftable for connecing roller (2) is provided with cutting knife (5), and the cutting knife (5) is driven by rotating device and rotated, described to cut out The center of cutting knife (5) is centrally located on same straight line with the connection roller (2), and the cutting knife (5) is installed including blade Frame (6) and rotating shaft (7), two blade mounting brackets (6) are fixedly mounted in the rotating shaft (7), two blade peaces The center that (6) are shelved on the rotating shaft (7) is centrosymmetric, and the shape of cross section of two blade mounting brackets (6) is Be installed with blade (13) in sector, two planes of the blade mounting bracket (6), the blade mounting bracket (6) with thereon The shape of cross section that two blades (13) installed are formed is fan-shaped for right angle.
2. The cutting means 2. EVA as claimed in claim 1 foams, it is characterised in that：The rotating device is motor (8), described The output end of motor (8) is connected with the rotating shaft (7) by shaft coupling.
3. The cutting means 3. EVA as claimed in claim 2 foams, it is characterised in that：Between two conveyer belt conveyers (1) Support (9) is installed with, the two ends of the connection roller (2) are rotatably installed on the support (9), the support (9) Offer and be slidably fitted with kidney ellipsoid through hole (10), two kidney ellipsoid through holes (10) above upper connection roller (2) Bearing, the two ends of the rotating shaft (7) are fixedly connected with bearing, upper two of support (9) the kidney ellipsoid through hole (10) Top is installed with cylinder (11), and one of cylinder (11) is fixedly connected with motor (8), and another cylinder (11) is with turning The bearing of the one end not being connected on axle (7) with motor (8) is fixedly connected.
4. The cutting means 4. EVA as claimed in claim 3 foams, it is characterised in that：Two cylinders (11) are one group synchronous Cylinder (11).